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With serious assaults at a record high, is there a crisis unfolding in the prison system?
Care Crisis: Can the NHS afford long-term community nursing care for the old and the sick?
What is being done to tackle the UK's £1 billion black market in illegal waste dumping?
Did private equity takeovers play a role in the collapse of some major high street names?
Is there a hidden problem of child sex abuse within Britain's Asian communities?
Simon Cox investigates why it took so long for the world to wake up to the threat of ebola
What lies behind plans to outsource NHS cancer care in parts of the Midlands?
Do official crime figures reflect the rise in fraud, and are police able to combat it?
With concern over illegal immigrants and returning extremists, how secure are UK borders?
Is a scandal bigger than Libor brewing for the banks? Did they rig other key markets?